Boiler-tube-scarfing machine.



' 116.870,73@ PATENTBD NOV. 12. 1907.

G. H. MBYERS & H. LOUDENSLAGER.

' BOILER TUBE SCARPINGMAGHINE.

APPLICATION FILED MAY 20, 1905.

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W/TNESSES.' INVENTOH/J v CHARLES HENRY MEYERS AND EDWARD LOUDENSLAGER, OF COLUMBUS, OHIO.

BOILER-TUBE-SCARFING MACHINE.

Speccaton of Letters Patent.

Patented Nov. 12, 1907.

Application iled May 29, 1905- Serial No. 262.839.

To all whom 'it may concern:

Be it known that we, CHARLES HENRY MEYnns and EDWARD Lo UDENSLAGER, citizens ofthe United States, residing at Columbus, in the county of Franklin and State of Ohio, have invented certain new and useful Improvements in Boiler-Tube-Scariing Machines, oi' Which the following is a specification.

Our invention relates to improvements in a machine for scaring the ends of boiler tubes preparatory to the Welding oi safe ends, consisting ol' a suitable lathe provided With revolving tools and means for bringing the work into Contact With the tools, and is fully illustrated in the accompanying drawing, in which Figure 1 isa general view of the machine in operation. Fig. 2 a iront view and` Fig. 3 a sectional view 4of the female scarfing tool.

Similar numerals refer to similar parts throughout these views.

The frame 1 of a suitable lathe, carries a lathe head 2, the spindle of which carries the scarng tool 3, causing it to revolve against the end oi the tube Li seemed in the clamp 5, mounted slidably on the frame 1 in such a manner as to be moved toward or away from the lathe head by the feed wheel G at the will oi the operator. The tail rest 7 is for the support of long tubes.

What We claim as our invention and desire to secure by Letters Patent is- In a 'device of the kind described, the combination with a body provided with radial spaced grooves und threaded recesses between the grooves, ot' a curved plate arranged over each groove provided with spaced apertures registering;- witb the threaded recess of the body, and capscrews extending through said opening into said threaded recesses, for locking said plates to each side over' said groove.

In testimony whereof wehave signed our names to this specification in the presence of two subscribing witnesses.

CHARLES HENRY MEYERS. EDW'ARD LOUDENSLAGER.

Witnesses Enxns'r F. IioUDnNsLAGnn, .Ti-mon D. Iisinn. 

